WD_BLACK SN8100 NVMe PCIe Gen 5.0 x4 M.2 Internal Gaming SSD with Heatsink 4TB

SKU: WDBMU0040BN MFR: WDBCMU0040BNC-WRSN
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Key Features

  • Experience blazing-fast gaming with this SanDisk 4TB NVMe SSD, reaching speeds up to 14900MB/s.
  • The integrated heatsink on this WD_BLACK gaming SSD keeps your system cool under intense loads.
  • Upgrade your PC with this M.2 2280 form factor internal SSD for enhanced responsiveness.
  • With up to 2.3M IOPS, this high-performance SanDisk SSD reduces lag in demanding applications.
  • This reliable PCIe Gen 5.0 SSD offers a MTTF of 1.75M hours, ensuring long-term storage.
  • Enjoy seamless compatibility; this WD_BLACK SSD works with Windows 10+ and PCIe Gen 4.0/3.0.
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On Backorder?Expected Availability: 09/2025
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1 Year

$59.99

2 Year

$99.99

3 Year

$149.00

Available to U.S. customers only.

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Review Summary

SanDisk SN8100 Specifications

General

General

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  • Available Capacities

    4TB, 2TB, 1TB

  • Compatibility

    Windows 10+
    PCIe Gen 5.0, Backwards compatible with PCIe 4.0, PCIe 3.0, PCIe 2.0
    PC with M.2 (M-key) port, capable of taking M.2 2280 form factor

  • Interface

    PCIe Gen 5x4

  • Form Factor

    M.2 2280

Performance

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  • Sequential Read Speed

    14900 (1MiB Queue Depth=8, Threads=1)

  • Sequential Write Speed

    4TB, 2TB: 14000 (Queue Depth=8, Threads=1)
    1TB: 11000 (Queue Depth=8, Threads=1)

  • Rand Read 4KB IOPS

    4TB, 2TB: Up to 2.3M (Queue Depth=32, Threads=16)
    1TB: Up to 1.6M (Queue Depth=32, Threads=16)

  • Rand Write 4KB IOPS

    Up to 2.4M (Queue Depth=32, Threads=16)

  • Average Active Power Read

    4TB, 2TB: 6.5W
    1TB: 6.2W

  • Average Active Power Write

    4TB, 2TB: 7.0W
    1TB: 6.2W

  • Sleep (PS4)

    5 mW

Reliability

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  • Endurance (TBW)

    4TB: 2400
    2TB: 1200
    1TB: 600

  • MTTF

    1.75M Hours

Standards

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  • Certifications

    BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI

  • RoHS Compliance

    Yes

System Compatibility

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  • System Compatibility

    Backwards compatible with PCIe Gen4 x4, Gen4 x2, Gen4 x1, Gen3 x4, Gen3 x2, Gen3 x1, Gen2 x4, Gen2 x2 and Gen2 x1, Windows 10+

Environmental

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  • Operating Temperatures

    32 Degree F to 185 Degree F (0 Degree C to 85 Degree C)

  • Non-operating Temperatures

    -40 Degree F to 185 Degree F (-40 Degree C to 85 Degree C)

  • Operating Vibration

    5 gRMS, 10-2000 Hz, 3 axes

  • Non-operating Vibration

    4.9 gRMS, 7-800 Hz, 3 axes

  • Shock

    1,500G @0.5 ms half sine

Physical

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  • Dimensions (L x W x H)

    3.14 x 0.98 x 0.44" (80 x 25 x 11.25mm)

  • Weight

    1.10 oz (31.2g)

  • UPC Code

    619659221621

About SanDisk SN8100

Build your new gaming or workstation system with our cutting-edge PCIe Gen 5 SSD, delivering blistering speeds up to 14,900 MB/s for demanding tasks like high-level gaming, professional content creation, and AI applications. As an industry-leader for PCIe Gen 5 power efficiency, the WD_BLACK SN8100 NVMe SSD with Heatsink harnesses advanced TLC 3D CBA NAND technology to ensure performance and reliability, while a low-power profile keeps your system running smoothly.

Our new integrated heatsink features a signature WD_BLACK design and customizable RGB lighting. Engineered with anodized aluminum, double TIM pads, and a sleek low-profile design, it helps keep temperatures in check with a superior passive cooling design - no noisy fans or extra power cords required. With up to 4TB of storage and a suite of powerful features, this SSD is the ultimate upgrade for discerning users.

Experience the breakneck speed of PCIe Gen 5
Drastically enhance your gaming and content creation experience with the speed of PCIe Gen 5.0x4 NVMe M.2 SSD technology - perfect for gaming, content creation, and loading models for AI-powered applications.

Blistering speeds for intense tasks
With the help of our nCache 4.0 feature, the WD_BLACK SN8100 SSD reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s, and over 2,300,000 IOPS of random performance (2TB - 4TB models).

Designed to perform
Our latest TLC 3D CBA NAND technology provides our most advanced combination of speed and reliability to ensure your experience is at top performance, no matter if you're gaming or working.

An industry-leader for PCIe Gen 5 power efficiency
Enjoy over 100% more power efficiency than our PCIe Gen4 drive and simplify your system design with our passive cooling heatsink. Plus, an average operating power of 7W or under helps keep your drive running at optimal performance.

Custom WD_BLACK heatsink
Keep your SSD cool with a low-profile heatsink design with customizable RGB lighting to match your style and your build needs. Our new and improved heatsink is engineered with anodized aluminum, redesigned for improved airflow. Allowing this heatsink drive to be completely noiseless, with no extra power or fans needed.

Room for revolution
Hold your biggest projects and still have room for OS updates, models for AI-powered applications, large datasets, and your game library thanks to immense capacities up to 4TB. And with the latest security features like TCG Opal, you can help protect and encrypt your sensitive data.

SanDisk SN8100 Features

  • Experience PCIe Gen 5: Drastically enhance your gaming and content creation experience with this PCIe Gen 5.0x4 NVMe M.2 SSD
  • Breakneck Speeds: Your drive reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s, and over 2,300,000 IOPS of random performance (2TB-4TB models)
  • Advanced Reliability: Our latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you're gaming or working
  • Industry-Leader in Power Efficiency: Enjoy over 100% more power efficiency than PCIe Gen4. Plus, run your machine at optimal performance with an average operating power of 7W or under
  • Custom WD_BLACK Heatsink: Keep your SSD cool with a low-profile heatsink design with customizable RGB lighting to match your style and your build needs
  • Room for Revolution: Hold your biggest projects and still have room for OS updates, models for AI-powered applications, and your game library thanks to immense capacities up to 4TB

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience blazing-fast gaming with this SanDisk 4TB NVMe SSD, reaching speeds up to 14900MB/s.
  • The integrated heatsink on this WD_BLACK gaming SSD keeps your system cool under intense loads.
  • Upgrade your PC with this M.2 2280 form factor internal SSD for enhanced responsiveness.
  • With up to 2.3M IOPS, this high-performance SanDisk SSD reduces lag in demanding applications.
  • This reliable PCIe Gen 5.0 SSD offers a MTTF of 1.75M hours, ensuring long-term storage.
  • Enjoy seamless compatibility; this WD_BLACK SSD works with Windows 10+ and PCIe Gen 4.0/3.0.

What's in the box:

  • WD_BLACK SN8100 NVMe PCIe Gen 5.0 x4 M.2 Internal Gaming SSD with Heatsink
  • WD 5 Year Limited Warranty